public static bool GetIsValidPassword(PasswordWrapper passwordWrapper)
{
if (passwordWrapper == null)
{
throw new ArgumentNullException(nameof(passwordWrapper));
}
return(GetIsValidPassword(passwordWrapper.Password, passwordWrapper.Policy));
}
// Equals, GetHashCode, and ToString() adapted from Microsoft example here:
// https://docs.microsoft.com/en-us/dotnet/api/system.object.equals?view=netcore-3.1
public override bool Equals(Object obj)
{
//Check for null and compare run-time types.
if ((obj == null) || !this.GetType().Equals(obj.GetType()))
{
return(false);
}
else
{
PasswordWrapper p = (PasswordWrapper)obj;
return((string.Equals(Password, p.Password)) &&
(Policy.Equals(p.Policy)));
}
}
public static PasswordWrapper ParsePassword(string passwordLine)
{
if (passwordLine == null)
{
throw new ArgumentNullException(nameof(passwordLine));
}
string pattern = @"(\d+)\s?-\s?(\d+)\s(\w+):\s(\w+)";
var match = Regex.Match(passwordLine, pattern);
if (match.Success)
{
var minOccurrences = int.Parse(match.Groups[1].Value);
var maxOccurrences = int.Parse(match.Groups[2].Value);
var requiredPhrase = match.Groups[3].Value;
var password = match.Groups[4].Value;
var policy = new PasswordPolicy(minOccurrences, maxOccurrences, requiredPhrase);
var passwordWrapper = new PasswordWrapper(password, policy);
return(passwordWrapper);
}
return(null);
}
